baber/WOPTO huggingface dataset:
Patent JP-2021032118-A (JP)
Title: Vehicular learning system, vehicular control device, and vehicular learning device
Inventor: HASHIMOTO YOSUKE
IPC: F02D45/00
Filed: 2019-08-22
Abstract: To provide a vehicular learning system which makes it possible to verify whether or not a mapping outputs a correct value in various situations.SOLUTION: A storage device 76 in a vehicle stores practical mapping data 76a and evaluation mapping data 76b, and a CPU 72 determines the presence or absence of a misfire based on a mapping defined by each of the mapping data. When there is a mismatch between the two determination results, the CPU 72 transmits, to a data analysis center 120, data input to the mapping defined by the evaluation mapping data 76b when there are mismatches, position data Pgps of that time, and the like. The data analysis center 120 determines the validity of the determination result using the evaluation mapping data 76b, creates a distribution of an output error rate according to the position data Pgps, and re-trains the evaluation mapping data 76b based on the distribution.SELECTED DRAWING: Figure 1
Patent JP-2021032122-A (JP)
Title: Vehicle centrifugal blower
Inventor: KASAHARA MASAMICHI
IPC: F04D29/28
Filed: 2019-08-22
Abstract: To provide a vehicle centrifugal blower which includes a fan fixed to a motor shaft and prevents the fan from being unintentionally moved in an axial direction relative to the motor shaft without causing the fan to contact with a motor body.SOLUTION: A vehicle centrifugal blower includes: a sirocco fan 3 having a shaft fixing part 3d in which a motor shaft 4a is press-fitted in a penetrating state; an outer rotation prevention member in which the motor shaft 4a is press-fitted in a penetrating state and which is disposed at one side of the shaft fixing part 3d in an axial direction of the motor shaft 4a; and an inner rotation prevention member 6 in which the motor shaft 4a is press-fitted in a penetrating state and which is disposed at the other side of the shaft fixing part 3d in the axial direction of the motor shaft 4a.SELECTED DRAWING: Figure 1
Patent JP-2021034279-A (JP)
Title: Negative electrode active material including silicon clathrate ii
Inventor: HARADA MASANORI
IPC: H01M4/38
Filed: 2019-08-27
Abstract: To provide a negative electrode active material including a silicon clathrate II suitable for a negative electrode of a lithium ion secondary battery.SOLUTION: A negative electrode active material includes silicon clathrate II represented by a composition formula NaxSi136 (0≤x≤10), and a silicon material with a diameter of 100 nm or less and a pore volume of 0.025 cm3/g or more.SELECTED DRAWING: None
Patent JP-2021038029-A (JP)
Title: Roller shaft support structure for conveyor roller
Inventor: ANDO TAKASHI
IPC: B65G39/12
Filed: 2019-08-30
Abstract: To solve a problem that a roller shaft is prone to vibration following eccentric rotation of a roller cylinder during operation as ends of the roller shaft of a conveyor roller has been previously supported through simply fitting its chamfered section into a concave groove of a roller stand.SOLUTION: A roller shaft support structure for a conveyor roller comprises: a first fitting support section (referred as a mark 21) capable of supporting a roller shaft 11 not to rotate as a roller shaft support section arranged on a roller stand 2; and a second fitting support section (referred as a mark 3) capable of supporting weight on roller shaft ends 14 from below by abutting to an outer surface of a lower half section of a circumferential section 16 of the roller shaft. The outer surface of the lower half section of the circumferential section 16 of the roller shaft ends 14 is clamped and supported from both of left and right sides with two contact surface sections Q, Q by the second support fitting section 3 being provided wit the contact surface sections Q, Q capable of clamping and supporting the lower half section of the circumferential section 16 by contacting each of the left and right positions of the lower half section of the circumferential section 16 in a state that the roller shaft support section supports the roller shaft ends 14.SELECTED DRAWING: Figure 3
Patent JP-2021037164-A (JP)
Title: Image analysis method, image processing device, bone density measurement device and creation method of learning model
Inventor: HU ER ZHONG
IPC: G16H30/00
Filed: 2019-09-04
Abstract: To provide an image analysis method which can accurately detect a cervical part of a femur and reduce the labor of a user.SOLUTION: An image analysis method for performing segmentation for specifying a cervical part region of a femur of a subject by analyzing an image of a region including the femur of the subject comprises the steps of: using machine learning as means of the segmentation and creating an image for teacher attached with a label that can identify at least the cervical part region of the femur and a background region in the image of the region including the femur of the subject; and creating a learning model of the machine learning with learning processing using the image of the region including the femur of the subject and the created image for teacher.SELECTED DRAWING: Figure 6
Patent JP-2021043234-A (JP)
Title: Image forming apparatus
Inventor: YOSHIDA KAZUTO
IPC: G03G21/00
Filed: 2019-09-06
Abstract: To simplify the setting of post-processing.SOLUTION: An image forming apparatus 1 comprises: an image forming section 14 that forms an image on a sheet; and post-processing modules (post-processing units) M1 to M4 that perform post-processing on the sheet on which the image is formed by the image forming section 14, and the image forming apparatus 1 receives the setting for inversion of a post-processing position based on a user operation. The image forming apparatus 1 causes the post-processing modules M1 to M4 to perform post-processing based on the received setting for inversion of the post-processing position.SELECTED DRAWING: Figure 2
Patent JP-2021040721-A (JP)
Title: Game machine
Inventor: IKUMA RYOTA
IPC: A63F5/04
Filed: 2019-09-06
Abstract: To properly check the operation of a device.SOLUTION: A game machine includes: a first device (speaker, performance switch) that executes a performance appealing to the auditory sense; start reception means for receiving a start command for checking the operation of the first device; and a counter. When the start reception means receives the start command for checking the operation of the first device, counting of the counter starts. The first device is not operated until the counter measures time for a predetermined time period after the start reception means receives the start command for checking the operation of the first device, but operates the first device when the counter measures time for a predetermined time period.SELECTED DRAWING: Figure 7
Patent JP-2021044667-A (JP)
Title: Exposure control apparatus
Inventor: NISHIJIMA MASAKAZU
IPC: B60Q1/04
Filed: 2019-09-10
Abstract: To pick up appropriate images with a camera having sensitivity to light from a visible region to an infrared region.SOLUTION: An exposure control apparatus (10) is an exposure control apparatus for a camera (20) in a vehicle (1) including a lamp (30) of which a quantity of near-infrared light cyclically changes when the lamp is lit. The exposure control apparatus includes: exposure setting means (13) that sets an exposure time of the camera in each frame period and cyclically changes the exposure times of the camera in each predetermined period that is a period with a length equal to or an integral multiple of a length of a change cycle of the quantity of light of the lamp and is a period including a plurality of frame periods; and adjusting means (12) that sets a calibration period that is a period for setting the exposure times. The exposure setting means sets the exposure times in the plurality of frame periods to be constant in the calibration period, and sets the exposure time in each of the plurality of frame periods on the basis of a degree of brightness of each of a plurality of images picked up by the camera during the calibration period.SELECTED DRAWING: Figure 1
Patent JP-2020098089-A (JP)
Title: Method and apparatus for installing geothermal heat exchanger
Inventor: STANLEY REITSMA
IPC: F28D21/00
Filed: 2019-09-11
Abstract: To provide an installation method of a geothermal heat exchanger free from delay in a construction work around a borehole.SOLUTION: A geothermal borehole is bored to a target depth at a construction site and then a geothermal heat exchanger is inserted into and then secured in the geothermal borehole at a desired depth. The geothermal heat exchanger has a distal closed end and a proximal opened end, and has at least one fluid path between the distal closed end and the proximal opened end, and a working fluid is supplied to each fluid path of the geothermal heat exchanger. After securing the geothermal heat exchanger in the geothermal borehole and before excavating a geothermal borehole peripheral portion, at least one internal seal material is disposed in each fluid path from the proximal opened end, so that the geothermal heat exchanger is temporarily sealed. For each fluid path, the internal seal material is disposed below a planned ground depth position, and excavation work of the geothermal borehole peripheral portion at the construction site is executed.SELECTED DRAWING: None
Patent JP-2021046297-A (JP)
Title: Medium conveying device, processing device, and recording system
Inventor: MIZUSHIMA NOBUYUKI
IPC: B65H37/04
Filed: 2019-09-19
Abstract: To solve the problem that, when a plurality of paddles are arranged along the medium conveying direction, if the conveying speeds of a medium by respective paddles do not match, the medium bulges between paddles, which results in the medium being not hit properly against an aligning part, or this bulge interferes with advancing of the subsequent medium, which results in the subsequent medium being unable to advance toward the aligning part, or the like.SOLUTION: A medium conveying device comprises: a first paddle for moving a medium toward an aligning part by being rotated by contacting with the medium; and a second paddle for moving the medium toward the aligning part by being located downstream of the first paddle, being disposed so as to face a supporting surface, and being rotated by contacting with the medium. A second conveying speed by the second paddle is set to be higher than a first conveying speed by the first paddle.SELECTED DRAWING: Figure 7
Patent JP-2021046299-A (JP)
Title: Medium conveying device and image forming device
Inventor: MIZUKOSHI KEITA
IPC: B65H3/06
Filed: 2019-09-19
Abstract: To reduce a collision noise compared with a case where, when a sending-out member for sending-out a medium moves down toward the medium, it moves from a raised position to a lowered position by one step.SOLUTION: A medium conveying device (1) comprises: sending-out means (Rp0) for sending-out a medium (S) of storage means (TR0); moving means (6) movable between a contact position at which the sensing-out means (Rp0) contacts with the medium (S) and a separation position at which the sending-out means (Rp0) separates from the medium (S); and rotating means (12) which can contact with contact means (11) provided to the moving means (6) and rotates by receiving drive from a driving source (M1), and in which a deceleration part (18) for decelerating moving speed of the moving means (6) between a first position contacting to the contact means (11) at the separation position and a second position approaching the contact means (11) at the contact position is provided at the contact part (16) to the contact means (11).SELECTED DRAWING: Figure 3
Patent JP-2021047678-A (JP)
Title: Radio communication system
Inventor: NARUSE KATSUMASA
IPC: G06K19/07
Filed: 2019-09-19
Abstract: To suppress consumption of a battery by transmitting authentication information of a mobile device at a timing when it is not necessary to transmit the authentication information.SOLUTION: The radio communication system for use in a security system has a built-in battery and includes a portable device and an installation device which can acquire authentication information of the portable device and transmits the acquired authentication information to a control device of the security system that authenticates the portable device. The portable device includes a portable-device-side radio communication unit, a vibration detection unit, and an authentication information transmission unit that outputs authentication information when a vibration state of the portable device changes from a first state to a second state with a magnitude of vibration different from a magnitude of vibration in the first state by a predetermined magnitude or more, and changes to the first state after the second state continues for a period equal to or less than a predetermined threshold period. The installation device includes an installation-device-side radio communication unit and an authentication information relay unit that transmits the authentication information to the control device upon reception of the authentication information.SELECTED DRAWING: Figure 2
Patent JP-2021048511-A (JP)
Title: Electronic scanning antenna device, transmission/reception module thereof, and az/el composite output method of electronic scanning antenna device
Inventor: KOJIMA HARUO
IPC: H01Q3/36
Filed: 2019-09-19
Abstract: To improve antenna performance and reduce costs, reduce the number of RF cables, and reduce the size of a distribution synthesizer and a frequency converter at the same time.SOLUTION: A DBF type electronic scanning antenna device according to an embodiment includes transmission/reception modules and distribution synthesizers provided corresponding to a plurality of antenna elements. Each of the plurality of transmission/reception modules includes an AZ/EL switching function in a reception system output unit. The distribution synthesizer includes a transmission/reception switch that outputs a transmission signal to the plurality of transmission/reception modules at the time of transmission and inputs an AZ/EL reception signal output from the plurality of transmission/reception modules at the time of reception, an AZ synthesizer and an EL synthesizer that synthesize AZ received signals and EL received signals from the plurality of transmission/reception modules, and an AZ/EL synthesizing 2 synthesizer that synthesizes and outputs AZ signals and EL signals output from the AZ synthesizer and the EL synthesizer.SELECTED DRAWING: Figure 2
Patent JP-2021045415-A (JP)
Title: Oken pusher game device
Inventor: OSHIRO TAKAHITO
IPC: A63F9/00
Filed: 2019-09-19
Abstract: To provide a token pusher game machine capable of supplying balls to an aimed position of a pusher table.SOLUTION: A game machine 1 includes a ball supply device 70 for supplying onto a fixed table 35b of a pusher table 35, and the ball supply device 70 includes a ball lowering device 73 for visibly moving balls 38 from a player, a ball supply port 75 that is provided on a sidewall 34d for surrounding the fixed table 35b and discharges the balls 38 onto the fixed table 35b, and a deceleration part 34 that is provided between the ball lowering device 73 and the ball supply port 75, and decelerates a traveling speed of the balls 38 that travelled through the ball lowering device 73 such that the balls stop within a ball stop range set onto the fixed table 35b.SELECTED DRAWING: Figure 15
Patent JP-2021051641-A (JP)
Title: Model evaluation apparatus and model evaluation method
Inventor: SHIMOZAWA Tomoaki
IPC: G08G1/00
Filed: 2019-09-26
Abstract: To provide a model evaluation apparatus configured to properly grasp a state of a vehicle while suppressing the amount of data to be transmitted by the vehicle, and a model evaluation method.SOLUTION: In a data generation system, a model evaluation apparatus 3 which evaluates a machine-learning model generated by using learning time-series data which is time-series data of a parameter measured while a vehicle travels and learning frequency data indicating generation frequency distribution of the parameter in the learning time-series data, as teacher data for machine learning includes: a time-series data acquisition unit 331 which acquires generation time-series data of the parameter output by the machine-learning model with frequency data of the parameter corresponding to predetermined time-series data input thereto; and an evaluation result output unit 333 which outputs a result of evaluating the machine-learning model, on the basis of a difference between first information corresponding to a change of state of a predetermined member of the vehicle in a period for which the predetermined time-series data is measured and second information corresponding to a change of state of the predetermined member specified on the basis of the generation time-series data.SELECTED DRAWING: Figure 11
Patent JP-2021054164-A (JP)
Title: Hybrid-vehicular control apparatus and control method
Inventor: MATSUBARA KEIGO
IPC: F02N11/10
Filed: 2019-09-27
Abstract: To cause a hydraulic clutch to completely engage while suppressing a delay in synchronous rotation of an engine and a motor and the occurrence of a shock when starting the engine with the torque of the motor transmitted via the hydraulic clutch that is slip-controlled.SOLUTION: A hybrid-vehicular control apparatus includes: a clutch control part for executing slip control of a hydraulic clutch as an engine start condition is established and pressure increase control in which to increase pressure applied to the hydraulic clutch after a rotation speed difference between the engine and a motor reaches a given range; and an engine control part for controlling the engine so as to start fuel injection and ignition before the aforementioned rotation speed reaches the given range, so that a revolution speed of the engine matches a target speed, and so as to increase a revolution speed of the engine with an angular speed of the motor while the clutch control part executes the pressure increase control.SELECTED DRAWING: Figure 2
Patent JP-2021053934-A (JP)
Title: Liquid discharge device and drive circuit
Inventor: FUJISAWA KAZUHITO
IPC: B41J2/015
Filed: 2019-09-30
Abstract: To provide a liquid discharge device which can reduce such a risk that an erroneous operation occurs in a control signal restoration unit at the time of the start-up of the liquid discharge device.SOLUTION: A liquid discharge device comprises: a differential signal output circuit which outputs a pair of differential signals on the basis of an original control signal; a pair of first signal wires which is electrically connected to the differential signal output circuit to transmit a differential signal; a differential signal reception circuit which is electrically connected to the first signal wire to output a control signal on the basis of the differential signal; and a discharge unit which includes a drive element that is driven on the basis of the control signal and discharges liquid from a nozzle with the driving of the drive element. The differential signal reception circuit starts the output of the control signal based on the differential signal on the basis of an enable signal that is input after the differential signal is output from the differential signal output circuit and enables the operation of the differential signal reception circuit.SELECTED DRAWING: Figure 10
Patent JP-2021054030-A (JP)
Title: Drawing device
Inventor: TAKAHASHI MASAKI
IPC: B29C55/16
Filed: 2019-10-02
Abstract: To provide a drawing device capable of stable drawing of a membrane involving oil.SOLUTION: A drawing device 5 involves a drawing treatment part for drawing a membrane 8 involving oil and a tension application mechanism part 40A for supplying the membrane 8 to the drawing treatment part while applying a tension to the membrane 8. The tension application mechanism part 40A includes a guide roller 42D, a drive roller 41, and a guide roller 42C for transporting the membrane 8 and supplying to the drawing treatment part. The membrane 8 is transported in a direction from the guide roller 42D toward the drive roller 41, and in a direction from the drive roller 41 toward the guide roller 42C. The transportation direction from the guide roller 42D to the drive roller 41 and the transportation direction from the drive roller 41 to the guide roller 42C are different directions.SELECTED DRAWING: Figure 7
Patent JP-2020022479-A (JP)
Title: Method of capturing specific nucleic acid materials from individual biological cells in micro-fluidic device
Inventor: KEVIN T CHAPMAN
IPC: C12M1/00
Filed: 2019-10-11
Abstract: To provide a device and method of extracting and selectively capturing specific types of nucleic acid materials from individual biological cells.SOLUTION: The method comprises: placing a first biological cell in a first isolation chamber in a micro-fluidic device; introducing a first capture object into the first isolation chamber; lysing the first biological cell in the first isolation chamber; capturing nucleic acid material together with the first capture object from the lysed cell in the first isolation chamber; and then removing the first capture object from the first isolation chamber. The micro-fluidic device comprises a micro-fluidic channel configured to retain a flow of a first liquid medium flowing in a direction from an inlet to an outlet of the micro-fluidic structure, the first isolation chamber has a single opening to the micro-fluidic channel, and the single opening is not configured to open with respect to the direction of the flow of the first liquid medium.SELECTED DRAWING: Figure 1
Patent JP-2021064167-A (JP)
Title: Information processing device, information processing method and program
Inventor: OZASA YOSHIHISA
IPC: G06Q10/06
Filed: 2019-10-15
Abstract: To properly grasp the situation of an organization that cannot be grasped by conventional technologies.SOLUTION: An information processing device includes: an organization reply information storing unit that stores pieces of reply information on two or more organizations; an input information storing unit that stores input information on the organization which has two or more organization members; a reply statistic processing unit which executes a statistic process on the two or more pieces of organization reply information, and which obtains a reply statistic process result that is the result of the statistical process; an input statistic processing unit which executes the statistical process on the two or more pieces of input information, and which obtains an input statistical process result that is the result of the statistical process; and a statistical process result output unit that outputs the reply statistical process result and the input statistical process result in a comparable manner. This information processing device enables a precise grasp of the situation of the organization.SELECTED DRAWING: Figure 13